Home / 38,440,902,323.70-57,661,353,485.55-16,355,064,669.30

Finding the Fourth Proportional to 38,440,902,323.70, 57,661,353,485.55 and 16,355,064,669.30

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Solution

The fourth proportional to 38,440,902,323.70, 57,661,353,485.55 and 16,355,064,669.30 is: 24,532,597,003.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,440,902,323.70 : 57,661,353,485.55 = 16,355,064,669.30 : x
  2. Step 2: Convert to fraction form
    38,440,902,323.70/57,661,353,485.55 = 16,355,064,669.30/x
  3. Step 3: Cross multiply
    38,440,902,323.70x = 57,661,353,485.55 × 16,355,064,669.30
  4. Step 4: Simplify right side
    38,440,902,323.70x = 943,055,165,175,537,205,248
  5. Step 5: Solve for x
    x = 943,055,165,175,537,205,248/38,440,902,323.70
  6. Step 6: Final answer
    x = 24,532,597,003.95

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.